A dramatic shift is unfolding in the Arctic Ocean, where killer whales (orcas)—once blocked by thick ice—are now establishing year-round populations. As climate change melts polar ice, new hunting ...

The long, spiral tusks of narwhals could be used by these Arctic whales to stun or even kill prey, according to wildlife ...

In recent years, researchers have documented salmon surviving in North Slope rivers, bowhead whales expanding their foraging ...

Dolphins live and hunt in large social groups called pods, and they communicate with each other using high-pitched clicks and ...

A new study from Florida Atlantic University is shedding light on the narwhals’ many explorations, the way they use their ...

SeaWorld Orlando has officially announced the name and new details of its most ambitious attraction yet: Expedition Odyssey.

Now we can add whale urine to that list, according to a paper published in the journal Nature Communications. “Lots of people ...

Researchers observed a number of surprising behaviors by the ivory-sporting whales during an expedition with drones in the Canadian High Arctic ... survive in the ocean. The narwhal’s tusk ...

Among the myriad creatures that populate our ocean, some stand out as having an outsized impact on the marine environment—shaping and maintaining habitats that themselves sustain countless other forms ...

New research has shown that whales ferry substantial quantities of nutrients for thousands of miles in their urine and other ...